We divide 663270 by 48
We're looking to find how many times 48 goes into 663270.

Moving on to step 1:
6 divided by 48 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 48

Step 2:
48 can be fit into 66 1 times, resulting in a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 18 after subtracting 48 from 66.
Include the next digit (3) from the dividend after 18, then repeat: 183 / 48

Step 3:
48 goes into 183 3 times with a remainder of 39.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 144 from 183 and we're left with 39.
Grab the next digit (2) from the dividend, add it to 39, then carry on: 392 / 48

Step 4:
If we divide 392 by 48, we get 8 and a remainder of 8.
The next digit of our result is 8. 
Result so far: 138.0
Deduct 384 from 392 and we're left with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 48

On to step 5:
48 can be fit into 87 1 times, resulting in a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 1381.0
Subtract 48 from 87 to get 39.
Include the next digit (0) from the dividend after 39, then repeat: 390 / 48

Moving on to step 6:
390 divided by 48 is 8 with a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 13818.0
Subtract 384 from 390 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 7:
If we divide 60 by 48, we get 1 and a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 13818.1
The remainder is 12 after subtracting 48 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
The number 48 fits into 120 2 times, leaving a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 13818.12
Deduct 96 from 120 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 9:
If we divide 240 by 48, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 13818.125
Subtract 240 from 240 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
0 divided by 48 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 13818.125
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
48 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 13818.125
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 13818.125 with a remainder of 0.0.